50 Amp continuous rating with intermittent capability of 400 Amp
Intelligent microcontroller operation
Full short circuit protection
Over current trip with auto reset
Automatic switch ON when vehicle voltage is more than 12.8V
Automatic switch OFF when vehicle voltage is less than 12.8V
No moving parts to wear out
No contacts that could burn
Turn ON timer automatically adjust turn ON time dependent on battery voltage
Dedicated battery monitor output terminals
Weatherproof
Can be mounted in the engine compartment
Integrated load dump protection
1 Year warranty
Technical Notes
Specifications
Input voltage
:
9VDC to16VDC (12VDC nominal)
Continuous current
:
50 Amp +/-10%
Voltage drop
:
0.15V typically at 20A
:
0.40V maximum at 50A
Short circuit shutdown current
:
Approximately 400 Amp
Under voltage switch OFF
:
Ignition <12.8V for >2 seconds
Turn ON delay
:
5 seconds for Ignition > 13.8V
:
60 seconds for Ignition between 12.8V and 13.8V
Over current turn OFF time
:
10 seconds before auto turn ON again
Operating & Connecting Instructions
Using 16mmsq wire
Connect Ground terminal to vehicle chassis.
Connect "Main Bat”terminal to positive terminal of the vehicle Battery. Insert a 60A fuse into this line close to the vehicle battery.
Connect "Aux Bat” to positive terminal of auxiliary (second) Battery
Red LED will blink indicating that the unit has power
LED will blink for 5 seconds if Ignition voltage is => 13.8 volt
LED will blink for 60 seconds if Ignition voltage is above 12.8 volt and below 13.8 volt
LED will flash slow (1 second ON - 1 second OFF) if Ignition voltage is between 6V and 12.8V.
The unit will not work if Ignition voltage is below 6 volt
Switch turns ON when Red LED turns OFF
Red LED turns ON solid for 10 seconds if an overload occurs. During this time the switch is open
Overload turn OFF delay is approximately 10 seconds for 60 Amp, 5 seconds for 100 Amp and 1 second for 150 Amp. The switch will automatically turn ON after a 10 second overload turn OFF period
Using 10mmsq wire
Connect Ground terminal to vehicle chassis.
Remove the link between the "Main Bat” and "Ign” terminal
Connect "Main Bat” terminal to positive terminal of the vehicle Battery. Insert a 60A fuse into this line close to the vehicle battery.
Run a 1.5mmsq wire from the "Ign" terminal to the 60A fuseat the vehicle battery
Connect "Aux Bat” to positive terminal of auxiliary (second) Battery
Red LED will blink indicating that the unit has power
LED will blink for 5 seconds if Ignition voltage is => 13.8 volt
LED will blink for 60 seconds if Ignition voltage is above 12.8 volt and below 13.8 volt
LED will flash slow (1 second ON - 1 second OFF) if Ignition voltage is between 6V and 12.8V.
The unit will not work if Ignition voltage is below 6 volt
Switch turns ON when Red LED turns OFF
Red LED turns ON solid for 10 seconds if an overload occurs. During this time the switch is open
Overload turn OFF delay is approximately 10 seconds for 60 Amp, 5 seconds for 100 Amp and 1 second for 150 Amp. The switch will automatically turn ON after a 10 second overload turn OFF period
Battery Monitor Terminals
The unit is provided with two battery monitor terminals that can be connected to a battery monitor
Terminal M1 is connected to the main battery and terminal M2 is connected to the auxiliary battery
KEEP IN MIND THAT M1 & M2 ARE CONNECTED TOGETHER WHEN THE SWITCH IS CLOSED
Warning Mount in cool place Do not short Battery leads
No user serviceable parts inside Return to seller if malfunctioning
Warranty
The product will be replaced or repaired if a failure
occurs within one year, from the date of purchase, as a result of faulty
materials or workmanship provided that the product is returned to the seller
with proof of purchase. Replacement or repair shall be at the discretion of the
manufacturer. This warranty excludes failures which results from misuse of the
product. The manufacturer and/or seller shall not be liable for personal injury
or consequential damages that may result through the use of this product.
Lightning damage is excluded from this warranty.
Note: The manufacturer reserves the right to change the product specification without prior notice as a result of his continued development and improvement program.Picture may differ from actual product
info@hcdpelectronics.co.za
+27 12 548 1938
